Hello RHULL,
I'll try to see what I can find out then get back with you, if MacBrinky doesn't get to it first.
I did some work configuring Windows Mobile Barcode Scanners in a previous life, and will see what I can find out.
When I did the above I would configure one device the way I needed it to be, then would do a backup of the device to use it as a template for my other devices. Have you attempted anything like this yet?